{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Anatomy"], "input": "We used a series of cell clones from a human teratocarcinoma cell line , PA - 1 , to study the effect of transformation by an activated N - ras oncogene on the expression of genes involved in retinoic acid ( RA ) - induced differentiation and growth regulation ."}
{"Anatomy": ["cell clones", "teratocarcinoma cell line", "PA - 1"]}